Template:Infobox star/testcases

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Revision as of 07:39, 24 September 2019 by imported>PhilipTerryGraham (Start of a brand-new testcases page, which will have detailed explanations and focus on varying usecases)
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This is the testcases page for {{Infobox star/sandbox}}, used to test changes to the individual features of {{Infobox star}}, prior to their potential integration into the live infobox code. Various detailed examples of the infobox's parameters and features are documented here to provide the information necessary to aid editors' understanding on why and how particular features are used, and how the code for their use works. The current version of the complete blank syntax for {{Infobox star/sandbox}} can be found in the "Syntax" section below.

Syntax

{{Infobox star/sandbox
| name          = 
| image         = 
| alt           = 
| map image     = 
| map x         = 
| map y         = 
| map circle    = 
| caption       = 
| type          = 
| constellation = 
| epoch         = 
| proper name   = 
| galaxy        = 
| ascension     = 
| declination   = 
| apparent      = 
| apparent band = 
| absolute      = 
| absolute band = 
| distance      = 
| motion ra     = 
| motion dec    = 
| velocity      = 
| no of stars   = 

| age           = 
| mass          = 
| radius        = 
| rotation      = 
| temperature   = 
| stellar       = 
| variable      = 
| planets       = 
}}

Examples

"map image" and Kepler-90

Kepler-90
Diagram showing star positions and boundaries of the Draco constellation and its surroundings, with the location of Kepler-90 circled
Red circle.svg
Star in Draco
EpochJ2000.0
Coordinates
[[Apparent magnitude|Apparent Template:Mvar]] (V)14.0
[[Absolute magnitude|Absolute Template:Mvar]] (V)~4.3
DistanceTemplate:Val light-years
Proper motion
Characteristics
Age~2 billion years
MassTemplate:Val solar masses
RadiusTemplate:Val solar radii
TemperatureTemplate:Val kelvin
Stellar classG0V
Planets8

In some cases it may be appropriate to use a different image for the infobox's map. Kepler-90 is a star that is part of the Kepler field of view, an area that is mostly situated in, and mostly associated with, the constellation of Cygnus. However, Kepler-90 is not only in the constellation of Draco, it's far away from any of the major features of Draco. Being closer to the 'right wing' of Cygnus, it would be better illustrated in relation to Cygnus instead, thus the map image parameter is being used here to replace the default map of Draco, called by the constellation parameter, with "Cygnus constellation map.svg instead. This is achieved with an {{#if:}} parser function that replaces the default {{{constellation|}}} constellation map.svg string with {{{map image|}}} when it finds the map image parameter is active.

Syntax

{{Infobox star/sandbox
| name          = Kepler-90
| map image     = Cygnus constellation map.svg
| map x         = 68
| map y         = 15
| constellation = Draco
| ascension     = {{RA|18|57|44.0384}}
| declination   = {{DEC|+49|18|18.4958}}
| apparent      = 14.0
| absolute      = ~4.3
| distance      = {{Val|2,840|40}} [[light-year]]s
| motion ra     = {{Val|−4.379|0.030}} [[Minute and second of arc#Symbols and abbreviations|mas]]/yr
| motion dec    = {{Val|−3.214|0.028}} mas/yr

| age           = ~2 billion years
| mass          = {{Val|1.2|0.1}} [[solar mass]]es
| radius        = {{Val|1.2|0.1}} [[solar radius|solar radii]]
| temperature   = {{Val|6080|260|170}} [[kelvin]]
| stellar       = [[G-type main-sequence star|G0V]]
| planets       = 8
}}

"map circle" and Maia

Maia
Diagram showing star positions and boundaries of the Taurus constellation and its surroundings, with the location of Maia circled
Red circle.svg
Maia (circled) in the Pleiades
Star in Taurus
EpochJ2000.0
Coordinates
[[Apparent magnitude|Apparent Template:Mvar]] (V)3.871
[[Absolute magnitude|Absolute Template:Mvar]] (V)−1.69
Distance~400 light-years
Proper motion
  • 21.09 mas/yr
  • −45.03 mas/yr
Radial velocity7.5 km/s
Characteristics
Age75–150 million years
Mass>5 solar masses
Radius6.04 solar radii
Temperature12,600 kelvin
Stellar classB8III

In various situations where the image used in map image does not work well with the map circle's size, its width can be changed to make it better stand out against the image. With Maia (star), an image of the Pleiades cluster is used to locate the star, though the circle's default width of 12 pixels is not wide enough to properly encircle the star in the image. Thus, map circle is used to bump up the circle's width to 25 pixels instead. This is achieved by setting a default value on the parameter itself – {{{map circle|12}}}px – which is ignored the moment the parameter is used and a different value is placed in it.

Syntax

{{Infobox star/sandbox
| name          = Maia
| map image     = Pleiades large.jpg
| map x         = 62
| map y         = 21
| map circle    = 25
| caption       = Maia (circled) in the Pleiades
| constellation = Taurus
| ascension     = {{RA|03|45|49.6067}}
| declination   = {{DEC|24|22|03.895}}
| apparent      = 3.871
| absolute      = −1.69
| distance      = ~400 [[light-year]]s
| motion ra     = 21.09 [[Minute and second of arc#Symbols and abbreviations|mas]]/yr
| motion dec    = −45.03 mas/yr
| velocity      = 7.5 km/s

| age           = 75–150 million years
| mass          = >5 [[solar mass]]es
| radius        = 6.04 [[solar radius|solar radii]]
| temperature   = 12,600 [[kelvin]]
| stellar       = [[Blue giant|B8III]]
| variable      = 
}}